GE AF/AMB-08/2021-22 SPECIAL REPAIRS TO HANGAR OF 41RANDSU AT AF STATION AMBALA UNDER GE (AF) AMBALA

Amount

Demolition of brickwork or stone / boulder masonry, built in cement mortar including all quoins, arches, pillars, etc but excluding ashlar facings, dressed stonework and precast concrete articles and disposing off complete all as specified and as directed

Taking down cement or cement lime plaster, any description on brick or stone walls, etc. including raking out joints, hacking for keys, scubbing down with water, etc. including all necessary scaffolding as required and rubbishing off the premises, etc. complete all as specified and as directed

Demolition of cement concrete in ground floors and pavings not exceeding 15cm thickness (below or above ground level), around taxi lights, etc. and disposing off demolished material to a distance not exceeding 1.5km complete all as specified and as directed

Dismantling plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof covering complete all as specified and as directed

M&L for brickwork with fly ash bricks (old size bricks), straight or curved on plan exceeding 6m mean radius built in CM (1:6) complete all as specified and as directed

--ditto--all as per serial item No. 05 hereinabove but except bricks Note: Serviciable bricks obtained from demolition shall be used under this item

M&L rendering 15mm thick in cement mortar (1:6) on fair surfaces of PCC block / brick masonry wall / concrete surfaces, roof, etc. finished even and smooth without using extra cement complete all as specified and as directed

M&L for rendering 15mm thick on roof or concrete surfaces including flashings, junctions of parapets, etc. in (10+5)mm thick in two coát in CM (1:4) with finishing coat mixed with water proofing compound at rate of 3% of cement or as per manufacturer's instructions, finished even and fair without using extra cement complete all as specified and as directed

Supply only liquid integral water proofing compound all as specified

M&L for rough cast plaster including 15mm thick rendering in CM 1:3 on brickwall or concrete surfaces, all as specified in SSR Part-I clause 14.22 complete all as specified and as directed Note: Rough cast finish shall be made as under: (i) After applying the under coat of cement mortar 1:3 and while it is still in plasic state the rough cast mixture consisting of crushed stone or fine gravel / aggegates (of size between 6 to 12mm depending on the texture required) mixed with course sand and cement in the ratio of 1:1:1 shall be applied and finished even (ii) The mix of cement and sand shall be made slightly wetter than normal for rendering to ensure that larger aggregates are thoroughly covered

M&L for plain cement concrete 1:3:6 (type C-1) using 20mm graded stone aggregates as in beds of surface channels, drains, etc. finishing smooth without using extra cement complete all as specified and as directed

M&L for preparation of new masonry / concrete wall surfaces and applying two coats of oil emulsion distemper over a coat of wall primer including a coat of wall care putty 3mm thick including all necessary staging, scaffolding, etc. as required to work at heights, etc. complete all as specified and as directed

M&L preparation of new plastered / unplastered masonry / concrete wall surfaces, etc. and applying two coats of exterior acrylic anti-fungal paint (tint as approved by the GE) over a coat of wall primer as per manufacturer's instructions with all staging as required complete all as specified and as directed

M&L for preparing of new steel surfaces of any description over 10cm in width or girth and applying two coats of synthetic enamel paint (tint as approved) over a coat of red oxide zinc chrome primer complete all as specified and as directed

M&L for preparing of old steel surfaces of any description over 10cm in width or girth as in walls, roof trusses, purlins, rafters, angle iron posts, etc. and applying one coat of synthetic enamel paint (tint as approved) complete all as specified and as directed

M&L for preparing of old steel surfaces of any description over 10cm in width or girth as in walls, corrugated sheeting, roof trusses, purlins, rafters, angle iron posts, etc. and applying one coat of synthetic enamel paint (tint as approved) in camouflage pattern complete all as specified and as directed

S&F in repairs mild steel, corrugated sheet in wall cladding, steel gates and similar work, cut to size, holes punched including round headed screws,clout nails or rivets and fixed to wood or steel framing with plain 40mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc. as required complete all as specified and as directed

S&F in position galvanised, corrugated mild steel sheeting, 0.63mm thick, with two corrugations side lap, fixed with coach screws and washers, in roofs, walls, etc. with grade of zinc coating 275 as per manufacturer's instructions complete all as specified and as directed Note: The sheet shall be fixed to MS angles with self drilling and self topping screws conforming to AS 3566 with moulded EPDM washers

S&F steel work in tubular trusses including special shaped washers, etc. using ERW or induction butt welded tubes conforming to IS-1161-1979 structural grade 240 as in rafters, purlins, vertical posts, etc. including taking down and diposing off old rusyted steel sections as required complete all as specified and as directed

M&L for repairs to hangar sliding gates by jacking up in situ steel gate of size 5m to 6.5m wide & 7.00m to 9.50m high made up of GI sheet fixed over ISMC 250 & ISMB 250 sections weighing approx 3MT, taking out set of two cover plate rail wheels upto 600mm dia along with axle shaft for repair complete all as specified and as directed

M&L for repairs to hangar sliding gates by taking out axle from wheel, taking out bearing re-mettaling and straightaning shaft making 2Nos bearing sheets, washingbearings with kerosene oil, greasing including replacement of decayed/rusted ball bearing and rails as per site requirement and refixing bearing on shaft and re-assembling, fixing rail wheel complete all as specified and as directed

M&L for repairs to hangar sliding gates on extreme ends alternately by pulling over rail with the help of tuffer machine after establishing suitable anchorage, cleaning the rail by chiseling out bitumen, cement, dirt, grease, etc. in rail cavities complete all as specified and as directed

M&L for repairs to hangar sliding gates by aligning the gate over rail by setting overhead guide channels for smooth movement of gate over the bottom rail complete all as specified and as directed

Notes for serial item Nos. 20 to 23: (i) All the repair / maintenance works of hanger door/gate should be properly done and completed within stipulated time as directed from time of handing over and should be rendered in proper functioning position. If any defect is observed and or as required on completion, it should be repaired by the Contractor without any extra cost to the Govt. (ii) All necessary T&P and lanour as required for the overhauling shall be deemed to be included in the quoted rates (iii) The tenderer is advised to visit the site for ascertaining he hanger gates/ doors for reuired quantum, procedures to be adopted required for the repair works. The rate quoted shall be deemed to be inclusive of all encumbrances at site and the Contractor shall remain well aware of such aspects, whether he visits the site or not. No claim whatsoever shall be entertained at any later times.

S&F bottom rail wheel assembly of size 300x70mm for load capacity 5Ton in position including dimantling and taking out the old unserviceable wheel assembly and disposing off complete all as specified and as directed

S&F bottom top roller wheel assembly of size 100x48mm for load capacity 5Ton in position including dimantling and taking out the old unserviceable roller wheel assembly and disposing off complete all as specified and as directed

M&L for dismantling bottom rail of hangar door / gate, checking alignment and re-aligning as required including all necessary welding works to reinstate the same in proper funtioning position and fixing in with epoxy mortar complete all as specified and as directed

M&L for dismantling parts of hangar door / gate, checking tightness of all joints, etc. and tightening as required including replacing of damaged nuts, bolts, washers and other hardware to reinstate the same in proper funtioning position complete all as specified and as directed

Taking down copper / aluminium point wiring (light, fan, socket or power) including fixture and fittings viz. switches, ceiling roses, light fittings, pendants, regulators, sockets, etc. and disposing off complete all as specified and as directed

M&L for concealed point wiring with 1.5sqmm, single core, FRLS PVC insulated, ISI marked, unsheathed cable 1100V grade with multi-stranded copper conductor, drawn through and including non-metallic rigid PVC conduit not less than 20mm dia and conduit accessories concealed on walls, ceiling etc., and including provision of 1.5sqmm copper wire, green colour as earth continuity conductor and connected to common earth dolly, including cutting chases for conduit and sinking for box and making good to the surface to match the existing and MS sheet (1.6mm thick) sunken box or pressed steel terminal boxes with provision of 3mm thick plastic laminated sheet top cover complete all as specified and as directed for the following:

One light / ceiling fan / exhaust fan point controlled by one 6A one way switch

One switch socket outlet 3 pin 6Amps on independent board

One switch socket outlet 3 pin 5Amps on same board

M&L for concealed point wiring with 2 runs of 2.5sqmm, single core PVC FRLS insulated, heavy duty, ISI marked, unsheathed cable 1100V grade with multistranded copper conductor drawn through and including non-metallic rigid PVC conduit not less than 20mm dia and conduit accessories, concealed in walls / roofs / floors / ceiling etc. and PVC insulated heavy duty, ISI marked, unsheathed copper conductor 1.5sqmm for earth continuity conductor and connected to common earth dolly including cutting chases for conduit and sinking for box and making good to the surface to match the existing and MS sheet (1.6mm thick) sunken box or pressed steel terminal boxes with provision of 3mm thick plastic laminated sheet top cover for one switch socket combination outlet 5 pin 15/16Amps multipurpose complete all as specified and as directed

S&F switch piano flush button type, single pole, ISI marked, one way 6A, 230V complete all as specified and as directed

S&F switch piano flush button type, single pole, ISI marked, one way 16A, 230V complete all as specified and as directed

S&F socket outlet, 3 pin, multipurpose 5A flush type, ISI marked, 240V complete all as specified and as directed

S&F socket outlet, 2 in 1, 3 pin, multipurpose 15A flush type, ISI marked, 240V complete all as specified and as directed

S&F ceiling rose surface bakelite 65x50mm, ISI marked, with three terminals complete all as specified and as directed

S&F PVC lamp holder, insulated body, bracket holder / angle holder 240V complete all as specified and as directed

S&F electronic fan regulator, stepped socket type (5 steps), 100W, 50Hz, 230V, ISI marked duly connected up complete all as specified and as directed

M&L for submain wring using proper colour coding with 4 runs of single core, PVC insulated, FRLS unsheathed suitable for 1100V, multistranded, copper conducter cable of size 6sqmm and 1 run of 4sqmm multistranded, copper conductor cable 1100V green colour for earth conductor drawn through and including PVC conduit 25mm bore, heavy duty, ISI marked fixed on wall/ceiling, etc. with all required accessories including taking down old sub-main wiring any type complete all as specified and as directed

M&L for submain wring using proper colour coding with 2 runs of single core, PVC insulated, FRLS unsheathed suitable for 1100V, multistranded, copper conducter cable of size 6sqmm and 1 run of 4sqmm multistranded, copper conductor cable 1100V green colour for earth conductor drawn through and including PVC conduit 20mm bore, heavy duty, ISI marked fixed on wall/ceiling, etc. with all required accessories including taking down old sub-main wiring any type complete all as specified and as directed

M&L for submain wring using proper colour coding with 2 runs of single core, PVC insulated, FRLS unsheathed suitable for 1100V, multistranded, copper conducter cable of size 1.5sqmm and 1 run of 1.5sqmm multistranded, copper conductor cable 1100V green colour for earth conductor drawn through and including PVC conduit 25mm bore, heavy duty, ISI marked fixed on wall/ceiling, etc. with all required accessories including taking down old sub-main wiring any type complete all as specified and as directed

Notes for item Nos. 42 to 44: (i) 2/4 runs of 1.5/6sqmm main cable, 1 run of earth conductors and 1 run of PVC conduit as per item shall be measured as one length (ii) Separate conduit shall be used for each sub-main wiring circuit irrespective of numbers of wire (iii) The minimum size of conduit shall be as stipulated, however higher sizes shall be used as per number of cables passing through. The Engineer-in-charge shall ensure for proper size of conduit as per requirement at site

S&F LED tube light fitting 1x18W, 230V, PF 0.9, CRI> 70, L 70, in commercial channel with powder coated CRCA sheet housing with opal diffuser for LED with LED tubelight with high efficient LED in aluminium housing with clear & milky diffuser with all accessories pre-wired and connecting with twin core twisted flexible copper conductor cable with suitable size rod including taking out and disposing old FTL fitting any type complete all as specified and as directed

S&F LED high / mid-bay light fitting 120W, 230V, PF 0.9, CRI> 70, L 70, with pressure die cast aluminium housing, aluminium reflectors in commercial channel with powder coated CRCA sheet housing with clear diffuser, with all accessories pre-wired and connecting with twin core twisted flexible copper conductor cable with suitable size rod including taking out and disposing old fitting any type complete all as specified and as directed

S&F in repairs sheet metal enclosures 8 way for MCCB incomer, 24 module outgoings, vertical type, TPN load line distribution board suitable for mounting MCCB 100A as incomer, double door, IP-43 protection class, conforming to IS 8623-III, with 160A rated bus bar, blanking plates, duly flushed in wall and making good the disturbed surfaces with and including necessary thimbles, plugs, nuts, bolts, etc. complete all as specified and as directed

S&F in repairs sheet metal enclosures for MCB distribution board 230V SPN 12 way double door, surface on walls, etc. with 200Amps rated busbar with and including necessary thimbles, plugs, nuts, bolts, etc. complete all as specified and as directed

S&F in repairs sheet metal enclosures for MCB distribution board 230V SPN 8 way double door, surface on walls, etc. with 200Amps rated busbar with and including necessary thimbles, plugs, nuts, bolts, etc. complete all as specified and as directed

S&F in repairs sheet metal enclosures for MCB distribution board 230V SPN 4 way double door, surface on walls, etc. with 200Amps rated busbar with and including necessary thimbles, plugs, nuts, bolts, etc. complete all as specified and as directed

S&F in repairs MCCB 4P 160A 415V 16kA 50Hz with adjustable thermal release fixed magnetic protection complete all as specified and as directed

S&F in repairs MCB TPN 63A 415V 50Hz 10kA complete all as specified and as directed

S&F MCB SPN, 240V, 5 to 40A, 10kA, 'C' curve, finger proof terminal, bi-connect termination, 35sqmm terminal capacity, insulated sliding shutter with large two position dolly complete all as specified and as directed

S&F MCB SP, 240V, 5 to 40A, 10kA, 'C' curve, finger proof terminal, bi-connect termination, 35sqmm terminal capacity, insulated sliding shutter with large two position dolly complete all as specified and as directed

M&L for earthing using GI earthing wire with galvanised steel earth plate electode 600x600x6mm thick buried directly in ground, earth pit not less than 2.25m deep below ground level connection to and including GI earth lead wire 4mm dia extended to 7.5m as earth lead by means of GI bolts, nuts, etc. with provision of charcoal and salt all as per electrical plate No. 3 of SSR Part-I including water arrangement with GI pipe 20mm dia (medium grade), earth lead protection pipe 50mm madium grade with bends, elbow, etc. from earth plate to test point, excavation and earthwork in any type of soil, returning, filling, ramming and removing of soil to distance not exceeding 50m, make good to match with existing surface making PCC pit (earth chamber) having internal size 300x300x300mm and outer size 600x 600x600mm with RCC reinforced cover 50mm thick and testing on completion including making test points on wall as per SSR specifications, taking down and disposing off old earthing complete all as specified and as directed

Notes for serial item No. 56: (i) The cost of GI earth continuity wire / strip with GI pipe 20mm medium grade upto 7.5m is deemed to be included (ii) The earth chamber to be constructed 0.5m from edge of earth pit with necessary watering arrangement. The cost for the same is deemed to be included in above item (iii) Earthing shall produce desired earth resistance values as directed by the Engineer-in-charge

Bairagi Builders